GB2080841B - Improvements relating to lagging panels for use with mine roadway supports - Google Patents

Improvements relating to lagging panels for use with mine roadway supports

Info

Publication number
GB2080841B
GB2080841B GB8024010A GB8024010A GB2080841B GB 2080841 B GB2080841 B GB 2080841B GB 8024010 A GB8024010 A GB 8024010A GB 8024010 A GB8024010 A GB 8024010A GB 2080841 B GB2080841 B GB 2080841B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
mine roadway
roadway supports
lagging panels
lagging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8024010A
Other versions
GB2080841A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BHAGA ENGINEERING CO Ltd
Original Assignee
BHAGA ENGINEERING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BHAGA ENGINEERING CO Ltd filed Critical BHAGA ENGINEERING CO Ltd
Priority to GB8024010A priority Critical patent/GB2080841B/en
Publication of GB2080841A publication Critical patent/GB2080841A/en
Application granted granted Critical
Publication of GB2080841B publication Critical patent/GB2080841B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings
GB8024010A 1980-07-23 1980-07-23 Improvements relating to lagging panels for use with mine roadway supports Expired GB2080841B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8024010A GB2080841B (en) 1980-07-23 1980-07-23 Improvements relating to lagging panels for use with mine roadway supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8024010A GB2080841B (en) 1980-07-23 1980-07-23 Improvements relating to lagging panels for use with mine roadway supports

Publications (2)

Publication Number Publication Date
GB2080841A GB2080841A (en) 1982-02-10
GB2080841B true GB2080841B (en) 1984-03-07

Family

ID=10514953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024010A Expired GB2080841B (en) 1980-07-23 1980-07-23 Improvements relating to lagging panels for use with mine roadway supports

Country Status (1)

Country Link
GB (1) GB2080841B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208177A1 (en) * 1982-03-06 1983-09-15 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Double-hook lagging mat
DE3612506C1 (en) * 1986-04-14 1987-08-27 Fenne Gmbh & Co Dr R Lagging mat for face support
DE3736142A1 (en) * 1987-10-26 1989-05-03 Salzgitter Maschinenbau CORRECTING MAT
DE8807621U1 (en) * 1988-06-11 1988-09-08 Salzgitter Maschinenbau Gmbh, 3320 Salzgitter, De

Also Published As

Publication number Publication date
GB2080841A (en) 1982-02-10

Similar Documents

Publication Publication Date Title
GB2054018B (en) Mine roof supports
AU547097B2 (en) Mine roof prop
GB2067640B (en) Mine roof supports
GB2031981B (en) Shield-type mine roof support
GB2080841B (en) Improvements relating to lagging panels for use with mine roadway supports
ZA814820B (en) Yielding mining support
GB8330127D0 (en) Mine prop
GB2018334B (en) Mining supports
GB2073291B (en) Mine roof supports
GB2120707B (en) Improvements relating to mining apparatus
GB2077832B (en) Mine roof support with advancing mechanism
GB2050463B (en) Interlocking lagging for use with mine roadway supports
ZA775699B (en) Improvements in or relating to mine roof supports
GB2095718B (en) Struts for mine roadway supports
GB2093515B (en) Improvements in or relating to mine roof supports
GB2096202B (en) Stilts for use with underground mine roof supports
GB2089411B (en) Improvements in or relating to mine roof supports
GB2045312B (en) Yieldable mine roof supports
ZA775250B (en) Improvements in or relating to mine roof supports
GB2021669B (en) Mine roof supports
ZA793763B (en) Shield-type mine roof support
GB2078836B (en) Mine roof support unit in two detachable parts
ZA815001B (en) Reinforced mine prop
ZA802821B (en) Mine prop
GB2084232B (en) Mine roof support unit

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940723